Cool Mist Humidifier: Ideal for Car, Desks and single rooms. Small and lightweight enough to take it.
As long as there is USB Power source and container, filling with pure water, you can enjoy the cool moisture mist.
Built in 3 hours automatic shut off function,constantly working for 4 hour with bottle full filled by water.
7 color changing nightlight/decoration light for your choice, 2 modes can be set: 7-color auto changing mode; Stay on one single color mode.
Wonderful Christmas or birthday gift for relatives, friends, teachers and classmates.